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Convert 10 Old Mauritanian Ouguiya (MRO) to Bulgarian Lev (BGN)

Convert old Mauritanian ouguiyas to Bulgarian leva at the live mid-market rate. Reverse: BGN to MRO

The Old Mauritanian Ouguiya is no longer in use

Old Mauritanian Ouguiya (MRO) was replaced by the Mauritanian Ouguiya (MRU) in 2018. For today’s money, convert MRU to BGN.

10 old Mauritanian ouguiyas =

0.04664 BGN 0.00% today

1 MRO = 0.00466387 BGN · 1 BGN = 214.414 MRO

Mid-market rate, updated 15:11 UTC. Paid plans update as often as every 60 seconds. Get MRO→BGN rates via API

MRO to BGN over the last year

0.004650.00470.00475Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0047703
52-week low
0.0046483
52-week average
0.0046745
Change over the year
−0.11%

Conversion tables

MRO to BGN
MRO BGN
1 MRO 0.004664 BGN
10 MRO 0.04664 BGN
100 MRO 0.4664 BGN
1,000 MRO 4.66 BGN
10,000 MRO 46.64 BGN
50,000 MRO 233.19 BGN
100,000 MRO 466.39 BGN
BGN to MRO
BGN MRO
1 BGN 214.41 MRO
10 BGN 2,144.14 MRO
100 BGN 21,441.43 MRO
1,000 BGN 214,414.28 MRO
10,000 BGN 2,144,142.78 MRO
50,000 BGN 10,720,713.89 MRO
100,000 BGN 21,441,427.77 MRO

Get MRO→BGN rates via API

The live rate, the rate on any past day or a whole range, for BGN and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=MRO -d currencies=BGN \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=MRO -d currencies=BGN \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about MRO to BGN

How much is 10 MRO in BGN?

10 old Mauritanian ouguiyas is 0.04664 Bulgarian leva at the mid-market rate of 4 October 2026, 15:11 UTC, when 1 MRO = 0.00466387 BGN.

What was the MRO to BGN rate over the last year?

Over the last 52 weeks 1 MRO ranged from 0.00464832 to 0.00477031 BGN, 0.00467447 BGN on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for MRO/BGN, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.